Fullscript is hiring a Senior Fullstack Developer for one of our practitioner care teams. In this role, you will architect and develop new features that will impact the future of the company and the integrative healthcare industry as a whole. This is a fullstack role. We’re looking for someone who is comfortable building backend systems and user-facing product experiences, and who can move between business logic, APIs, data flows, and frontend implementation as needed. Fullscript is built on Ruby on Rails on the back‑end, with a GraphQL API. On the front‑end, we use React, React Native, TypeScript, and Apollo to create top‑notch experiences for our users. Our team cares about doing things well, and about the developer experience on the team. Fullscript is a place where you’ll be encouraged to learn, mentor, and grow. What you'll do Partner with Product, Design, Data, Finance, Operations, and engineers across Fullscript to translate business opportunities into practical technical solutions. Work across the stack to deliver maintainable, observable, and scalable solutions. Contribute to solution design, rollout planning, and measurement of business impact. Write high‑quality code, contribute to technical improvements, and maintain strong quality standards. Review pull requests, mentor, and be an advocate for high‑quality code that makes future development faster, easier, and better. Help create a strong team culture by modeling ownership, collaboration, and thoughtful technical judgment. Scope, plan projects, and work with other developers (front‑end and back‑end) to implement them. Other duties determined by the company from time to time. What you bring to the table You are a strong full‑stack software engineer who takes pride in building high‑quality, maintainable systems and product experiences. You have experience with our tech stack or similar technologies, and are comfortable building user‑facing product experiences and backend services. You are comfortable working with APIs and application layers such as GraphQL. You write automated tests and understand their value in safe, continuous delivery. You work well in ambiguity and can help create structure in a new or evolving team. You are comfortable taking ownership beyond implementation, including helping shape technical direction, delivery strategy, and trade‑off decisions. You are highly data‑driven, and you use business and product signals such as conversion, average order value, and revenue growth to guide decisions and evaluate impact. You communicate clearly and collaborate well with cross‑functional partners. Bonus if you have Experience in health tech or other trust‑sensitive domains. Experience scaling or working on high‑scale web applications. Experience with React and GraphQL or similar technology. What we offer Generous PTO and competitive pay. Fullscript’s RRSP match program for financial health. Flexible benefits package and workplace wellness program. Training budget and company‑wide learning initiatives. Discount on Fullscript catalog of products. Ability to work wherever you work well. Compensation range The salary range for this role is between $125,000 and $165,000 CAD. Fullscript shares salary ranges to support transparency and help candidates make informed decisions. The range shown reflects base salary only and does not include stock options, wellness stipends, or other benefits that are part of Fullscript’s total rewards package. Final compensation depends on experience, skills, and location. We review pay regularly to stay aligned with market data and internal equity. Benefits and total rewards may vary by region. Fullscript is an equal opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request at All offers are contingent on successful background checks conducted in compliance with federal, state, and provincial laws. We use AI tools to support parts of the hiring process, including screening and reviewing responses. Final hiring decisions are always made by people and follow all applicable privacy and employment laws in Canada and the U.S. #J-18808-Ljbffr